Modelling quantum aspects of disruption of a white dwarf star by a black hole
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-81707-5
Abstract: We study the final stages of the evolution of a binary system consisted of a black hole and a white dwarf star. We implement the quantum hydrodynamic equations and carry out numerical simulations. As a… read more here.
Keywords: dwarf star; white dwarf; dwarf; black hole ... See more keywords
H i imaging of dwarf star-forming galaxies: masses, morphologies, and gas deficiencies
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa2420
Abstract: The GMRT observations of the HI 21~cm-line emission from 13~nearby dwarf star-forming galaxies are presented. The ranges of star formation rates and stellar masses of the sample galaxies are 0.03 -- 1.7~$M_\odot~{\rm yr}^{-1}$ and 0.04… read more here.
Keywords: forming galaxies; gas; star forming; imaging dwarf ... See more keywords
A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887
Sign Up to like & getrecommendations! Published in 2020 at "Science"
DOI: 10.1126/science.aaz0795
Abstract: A nearby multiplanet system Exoplanets can interact gravitationally with other objects orbiting the same star, affecting their evolution and stability. Studying these effects requires locating systems with multiple planets. Monitoring the nearby red dwarf star… read more here.
Keywords: dwarf star; system; red dwarf; multiplanet system ... See more keywords